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The AAPG/Datapages Combined Publications Database

Showing 277 Results. Searched 195,372 documents.

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Lime Mud Deposition and Calcareous Algae in the Bight Of Abaco, Bahamas: A Budget

A. Conrad Neumann, Lynton S. Land

Journal of Sedimentary Research (SEPM)

..., Geologic time-distance rates: the Bubnoff Unit: Geol. Soc. America Bull., v. 80, p. 549-552. FOLK, R. L., R. ROBLES, 1964, Carbonate sands of Isla Perez...

1975

Chemostratigraphic Correlation of Miocene Turbidite Sequences Offshore Sabah, Malaysia

John Woods, Gamal Ragab Gaafar, Shin Ni Chai

Indonesian Petroleum Association

... source. There is no significant change in provenance occurring through time. Distance from source does not appear to significantly change the key...

2012

Relative Changes in Sea Level and its Effect Upon Carbonate Deposition

Christopher G. St. C. Kendall, Wolfgang Schlager

Oklahoma City Geological Society

... geologic time, producing characteristic responses in carbonate deposition. Relative rises in sea level, usually caused by cumulative effects of tectonic...

1985

An Application of the Theory of Sediment Transport by Turbidity Currents to the Dredging of Navigable Channels

John S. Bradley

Journal of Sedimentary Research (SEPM)

... of the mud remains fragmental. They further note that their model makes no accounting of time or of distance moved by the sediments and that a steady...

1956

Granite and Limestone Velocity Determinations in Arbuckle Mountains, Oklahoma

B. B. Weatherby, W. T. Born, R. L. Harding

AAPG Bulletin

... to 400 feet. Due to unusual precautions, the short-span data are accurate to 2 per cent. The long-span data give a straight line time-distance graph...

1934

Skewness as a Paleoenvironmental Indicator

Hardarshan S. Valia, Barry Cameron

Journal of Sedimentary Research (SEPM)

..., were subjected to transportation for a greater length of time, or the velocity fluctuation toward the higher values occurred more often than normal...

1977

Cement Sequence Stratigraphy in Carbonates: PERSPECTIVE

C.J.R. Braithwaite

Journal of Sedimentary Research (SEPM)

... substitutio with time or distance, as in the transition from polygon (ii) to (iii). In an analogous manner, changes along the basin margin might...

1993

Theory and Applications of Time Series Analysis to Wireline Logs: Chapter 5

John H. Doveton

AAPG Special Volumes

.... The wave will repeat at an interval set by its frequency, which is the number of cycles per unit of time or distance. Because we are working...

1994

Acoustic Properties of Sediment on the Southern Tonga Platform as Determined from Seismic Sonobuoy Studies

Jonathan R. Childs

Circum Pacific Council Publications

... to determine the distance from the ship to the sonobuoy. Careful recording of the direct arrival time obviates the requirement that both ship velocity...

1985

Glossaryย„Strike-Slip Deformation, Basin Formation, and Sedimentation

Kevin T. Biddle, Nicholas Christie-Blick

Special Publications of SEPM

... 382 1970 Structural Mountains geology FISCHER A p 332 406 ed 1967 International Tectonic G 1969 Geologists Memoir Geologic time distance...

1985

The Distribution of Foraminifera and Ostracoda Off the Gulf Coast of the Cape Romano Area, Florida

William K. Benda , Harbans S. Puri

GCAGS Transactions

... reckoning and by compass-elapsed-time-distance traverses in the open gulf region. Remaining stations were located by dead reckoning. Samples were stored...

1962

Last Major Glaciation of Kenai Lowland

Richard D. Reger, DeAnne S. Pinney

Alaska Geological Society

... and others, 1996) (fig. 3). Figure 2. Relation of radiocarbon dates and Lethe tephra to time-distance curve for Naptowne glaciation in Kenai Lowland...

1997

Carbon Capture and Storage (CCS) Subsurface Modeling for Risk Identification

Monzurul Alam, Assef Mohamad-Hussein, Qinglai Ni, Ngurah Beni Setiawan, Bayu Wisnubroto

Indonesian Petroleum Association

...tion as: ๐œ•๐‘‡ ๐œ•๐‘ก = ๐›ผ ๐œ•2 ๐‘‡ ๐œ•๐‘Ÿ 2 (2) ๐‘ก is time and ๐‘Ÿ is the distance from the wellbore wall. ๐›ผ is the thermal diffusivity of the medium def...

2023

Fluid Mechanics of Deep-Well Disposals

A. F. Van Everdingen

AAPG Special Volumes

...------------------------- Fig. 2. Qt curves give cumulative volume of fluid injected into a well if from time zero a pressure differential of 1 atm is maintained. Table II...

1968

Understanding and Quantifying Variable Drainage Volume for Unconventional Wells

Asal Rahimi Zeynal, Sudhendu Kashikar

Unconventional Resources Technology Conference (URTEC)

... have developed a methodology that uses the spatio-temporal dynamics of microseismic events (time and distance of events from the wellbore...

2016

Using Fluid-Induced Microseismics to Image Permeability

Andrew King, Tobias Mรผller

Unconventional Resources Technology Conference (URTEC)

... front which, in a homogeneous medium, lies at a distance proportional to the square root of time, and dependent on the permeability. In a medium...

2016

Preliminary modeling of the long-term fate of CO2 following injection into deep geological formations

Brian R. Strazisar, Chen Zhu, Sheila W. Hedges

Environmental Geosciences (DEG)

... and S represent concentrations in fluid and solid matrix, respectively; t denotes time; x is the distance; b is the bulk density of the aquifer...

2006

Outcrop Cycle Stratigraphy of Shallow Ramp Deposits: The Late Cretaceous Series on the Castillian Ramp (Northern Spain)

Marc Floquet

Special Publications of SEPM

...) must have been pronounced from this time onward. Cumulative thickness curves for the different series in the various domains of the Castilian ramp...

1998

Discrimination of Microseismicity Caused by Proppant Injection Using Microseismic Waveform Clustering: The Horn River Basin Case Study

Satoshi Ishikawa, Naoyuki Shimoda, Hiroyuki Tokunaga

Unconventional Resources Technology Conference (URTEC)

.... (2019) and Maxwell et al. (2004). According to the time-distance plot, within 500 seconds of starting injection, a linear time-elapsing trend...

2019

Yesterday, Today, and Tomorrow in Seismic Exploration

Emil J. Mateker, Jr.

GCAGS Transactions

... of such velocity measures. However, our stated objective is much more ambitious, and requires that we use much more of the recorded time-distance data than...

1970

Paleozoic Limestone of Turner Valley, Alberta, Canada

W. D. C. Mackenzie

AAPG Bulletin

... speculation; theories on time and distance of migration depend on each individual interpretation of the orogenic history. In the writer's opinion...

1940

Measurement of the Thickness of the Earth's Crust in the Albertan Plains Area of Western Canada

T. C. Richards

CSPG Bulletin

... time-distance relation of a reflection shows a marked increase in energy content at a distance not less than about 100 kms. where its velocity is about...

1958

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